492840532820 has 24 divisors (see below), whose sum is σ = 1059034077024. Its totient is φ = 192551649696.

The previous prime is 492840532753. The next prime is 492840532901. The reversal of 492840532820 is 28235048294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286534334 + ... + 286536053.

It is an arithmetic number, because the mean of its divisors is an integer number (44126419876).

Almost surely, 2^492840532820 is an apocalyptic number.

It is an amenable number.

492840532820 is an abundant number, since it is smaller than the sum of its proper divisors (566193544204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

492840532820 is a wasteful number, since it uses less digits than its factorization.

492840532820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573070439 (or 573070437 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 492840532820 in words is "four hundred ninety-two billion, eight hundred forty million, five hundred thirty-two thousand, eight hundred twenty".